I had an Onkyo HT-R8230 receiver/HTIB which came with tiny Onkyo speakers, and a little sub. I had a higher end Sony 5 disk DVD player as source material which was connected to the TV by composit video and to the receiver by analog 5.1. I also had some other irrelevant source components as well. I was actually impressed with the bang for the buck I got out of this system when playing DTS tracks. My new system is built around a Denon 2311ci receiver, which is running a 7.1 setup. I am using Martin Logan Motion 15's for surround and surround back, ML Motif X center, and ML Theos fronts, and a HSU VTF3-MK4 sub. I'm using a Sony BDP-S580 Blue Ray as source, connected to the receiver by HDMI, and the Receiver is then connected to the TV by HDMI. I added a Marantz CC-65SE 5 disk CD changer to compensate for loosing the ability to play five CDs on the previous DVD changer. It is connected by analog stereo.
Musically, this system is a huge upgrade when playing CDs (multi channel stereo). For HT, It does not compare to the old system. The surround sounds "off". Open Range was my reference DVD. A great DTS Master Audio track IMO. On the old system I could hear sounds distinctly placed, the rain was definitely behind you, it sounded like things were moving around the room. I don't get that with this system, it sounds jumbled together. The rain doesn't sound anywhere near as good as it did on the old system.
A few observations:
On the old DVD changer, I could clearly see that I was playing the DTS Master Audio track, and easily change between tracks on the disk. I have no idea what the Blue Ray is playing.
The receiver outputs 7.1 sound on DD PL2 and DTS NEO6 modes, on direct mode, it outputs 2.1
Any help would be greatly appreciated.